import React, {useEffect, useState} from 'react';
import Form, {FormComponentProps} from 'antd/lib/form';
import {AutoComplete, Card, Col, Icon, Input, message, Popconfirm, Radio, Row, Select, Switch} from 'antd';
import {Triggers} from '@/pages/rule-engine/scene/data';
import apis from '@/services';
import Bind from './bind';

interface Props extends FormComponentProps {
  trigger: Partial<Triggers>;
  save: Function;
  remove: Function;
  position: number;
}

const Trigger: React.FC<Props> = props => {
  const [deviceName, setDeviceName] = useState('');
  const [sceneListNoPage, setSceneListNoPage] = useState([]);
  const [shakeLimit, setShakeLimit] = useState(props.trigger.device && props.trigger.device.shakeLimit ? props.trigger.device.shakeLimit : {enabled: false});
  const [bindVisible, setBindVisible] = useState(false);
  const [deviceData, setDeviceData] = useState({});
  const [metaData, setMetaData] = useState({
    properties: [],
    events: [],
    functions: []
  });
  const [triggerType, setTriggerType] = useState(props.trigger.trigger);
  const [messageType, setMessageType] = useState(props.trigger.device ? props.trigger.device.type : '');
  const [filters, setFilters] = useState(props.trigger.device ? props.trigger.device.filters : []);
  const [dataSource, setDataSource] = useState([]);

  const [trigger, setTrigger] = useState(props.trigger);
  useEffect(() => {
    apis.scene.listNoPaging({}).then(res => {
      if (res.status === 200) {
        setSceneListNoPage(res.result);
      }
    });
    if (props.trigger.device && props.trigger.device.deviceId) {
      findDeviceById(props.trigger.device.deviceId)
    }
  }, []);

  const setDataSourceValue = (type: string, data: any, value: string) => {
    let dataSource = [];
    data.map((item: any) => {
      if (item.id === trigger.device.modelId) {
        data = item
      } else {
        data = []
      }
    });
    dataSource.push(value);
    if (type === 'function') {
      if (data.output !== undefined && data.output.type === 'object') {
        data.valueType.properties.map((p: any) => {
          dataSource.push(`${value}.${p.id}`);
        });
      }
    } else if (type === 'event') {
      dataSource.push('this');
      if (data.valueType !== undefined && data.valueType.type === 'object') {
        data.valueType.properties.map((p: any) => {
          dataSource.push(`${p.id}`);
        });
      }
    } else if (type === 'properties') {
      if (data.valueType !== undefined && data.valueType.type === 'object') {
        data.valueType.properties.map((p: any) => {
          dataSource.push(`${value}.${p.id}`);
        });
      }
    }
    setDataSource(dataSource);
  };

  const findDeviceById = (deviceId: string) => {
    apis.deviceInstance.info(deviceId)
      .then((response: any) => {
        if (response.status === 200) {
          setDeviceData(response.result);
          trigger.device.productId = response.result.productId;
          trigger.device.deviceId = response.result.id;
          setMetaData(JSON.parse(response.result.metadata));
          setDeviceName(response.result.name)
        }
      }).catch(() => {
    });
  };

  const submitData = () => {
    props.save({
      ...trigger,
    });
  };

  const renderType = () => {
    switch (messageType) {
      case 'properties':
        return (
          <Col span={6} style={{paddingBottom: 10, paddingLeft: 3, paddingRight: 9}}>
            <Select placeholder="物模型属性" defaultValue={props.trigger.device?.modelId}
                    onChange={(value: string) => {
                      setDataSourceValue('properties', metaData.properties, value);
                      trigger.device.modelId = value;
                      setTrigger(trigger);
                      submitData();
                    }}
            >
              {metaData.properties?.map((item: any) => (
                <Select.Option key={item.id} data={item}>{`${item.name}（${item.id}）`}</Select.Option>
              ))}
            </Select>
          </Col>
        );
      case 'event':
        return (
          <Col span={6} style={{paddingBottom: 10, paddingLeft: 3, paddingRight: 9}}>
            <Select placeholder="物模型事件" defaultValue={props.trigger.device?.modelId}
                    onChange={(value: string) => {
                      setDataSourceValue('events', metaData.events, value);
                      trigger.device.modelId = value;
                      setTrigger(trigger);
                      submitData();
                    }}
            >
              {metaData.events?.map((item: any) => (
                <Select.Option key={item.id} data={item}>{`${item.name}（${item.id}）`}</Select.Option>
              ))}
            </Select>
          </Col>
        );
      case 'function':
        return (
          <Col span={6} style={{paddingBottom: 10, paddingLeft: 3, paddingRight: 9}}>
            <Select placeholder="物模型功能" defaultValue={props.trigger.device?.modelId}
                    onChange={(value: string) => {
                      setDataSourceValue('function', metaData.functions, value);
                      trigger.device.modelId = value;
                      setTrigger(trigger);
                      submitData();
                    }}
            >
              {metaData.functions?.map((item: any) => (
                <Select.Option key={item.id} data={item}>{`${item.name}（${item.id}）`}</Select.Option>
              ))}
            </Select>
          </Col>
        );
      default:
        return null;
    }
  };

  const renderDataType = () => {
    switch (triggerType) {
      case 'device':
        return (
          <div>
            <Col span={24}>
              <Col span={6} style={{paddingBottom: 10, paddingLeft: -1, paddingRight: 12}}>
                <Input addonAfter={<Icon onClick={() => {
                  setBindVisible(true);
                }} type='gold' title="点击选择设备"/>}
                       defaultValue={deviceName}
                       placeholder="点击选择设备"
                       readOnly={true}
                       value={deviceData?.name}
                />
              </Col>
            </Col>
            <Col span={24}>
              <Col span={6} style={{paddingBottom: 10, paddingLeft: -1, paddingRight: 12}}>
                <Select placeholder="选择消息类型" defaultValue={props.trigger.device?.type}
                        onChange={(value: string) => {
                          setMessageType(() => value);
                          trigger.device.type = value;
                          setTrigger(trigger);
                          submitData();
                        }}>
                  <Select.Option value="online">上线</Select.Option>
                  <Select.Option value="offline">离线</Select.Option>
                  <Select.Option value="properties">属性</Select.Option>
                  <Select.Option value="event">事件</Select.Option>
                  <Select.Option value="function">功能</Select.Option>
                </Select>
              </Col>
              {renderType()}
            </Col>
            <Col span={24}>
              {filters.map((item: any, index: number) => (
                <div className="ant-row" key={index}>
                  <Col span={6} style={{paddingLeft: -1, paddingRight: 12, paddingBottom: 10}}>
                    <AutoComplete dataSource={dataSource} placeholder="过滤条件KEY" children={item.key}
                                  defaultValue={item.key}
                                  onBlur={value => {
                                    filters[index].key = value;
                                    trigger.device.filters = filters;
                                    setTrigger(trigger);
                                  }}
                                  filterOption={(inputValue, option) =>
                                    option?.props?.children?.toUpperCase()?.indexOf(inputValue.toUpperCase()) !== -1
                                  }
                    />
                  </Col>
                  <Col span={6} style={{paddingLeft: 3, paddingRight: 9, paddingBottom: 10}}>
                    <Select placeholder="操作符" defaultValue={item.operator}
                            onChange={(value: string) => {
                              filters[index].operator = value;
                              trigger.device.filters = filters;
                              setTrigger(trigger);
                            }}>
                      <Select.Option value="eq">等于(=)</Select.Option>
                      <Select.Option value="not">不等于(!=)</Select.Option>
                      <Select.Option value="gt">大于(&gt;)</Select.Option>
                      <Select.Option value="lt">小于(&lt;)</Select.Option>
                      <Select.Option value="gte">大于等于(&gt;=)</Select.Option>
                      <Select.Option value="lte">小于等于(&lt;=)</Select.Option>
                      <Select.Option value="like">模糊(%)</Select.Option>
                    </Select>
                  </Col>
                  <Col span={7} style={{paddingLeft: 7, paddingRight: 3, paddingBottom: 10}}>
                    <Input placeholder="过滤条件值" defaultValue={item.value}
                           onChange={event => {
                             filters[index].value = event.target.value;
                             trigger.device.filters = filters;
                             setTrigger(trigger);
                           }}
                    />
                  </Col>
                  <Col span={5} style={{textAlign: 'right', marginTop: 6, paddingBottom: 10}}>
                    <a style={{paddingLeft: 10, paddingTop: 7}}
                       onClick={() => {
                         filters.splice(index, 1);
                         setFilters([...filters]);
                         trigger.device.filters = filters;
                         setTrigger({...trigger});
                       }}
                    >删除</a>
                  </Col>
                </div>
              ))}
            </Col>
            <Col span={24}>
              <div>
                <a onClick={() => {
                  setFilters([...filters, {_id: Math.round(Math.random() * 100000)}]);
                }}>添加</a>
              </div>
            </Col>
          </div>
        );
      case 'timer':
        return (
          <div>
            <Col span={6} style={{paddingBottom: 10}}>
              <Input placeholder="cron表达式" defaultValue={trigger.cron} key="cron"
                     onBlur={event => {
                       trigger.cron = event.target.value;
                       setTrigger(trigger);
                     }}
              />
            </Col>
          </div>
        );
      case 'scene':
        return (
          <div>
            <Col span={6} style={{paddingBottom: 10}}>
              <Select placeholder="请选择场景" mode="multiple" defaultValue={trigger.scene?.sceneIds}
                      onChange={(value: string) => {
                        trigger.scene.sceneIds = value;
                        setTrigger(trigger);
                      }}
              >
                {
                  sceneListNoPage.map((item, index) => {
                    return <Select.Option key={index} value={item.id}>{item.name}</Select.Option>
                  })
                }
              </Select>
            </Col>
          </div>
        );
      default:
        return null;
    }
  };

  return (
    <div style={{paddingBottom: 5}} key={props.position}>
      <Card size="small" bordered={false} style={{backgroundColor: '#F5F5F6'}}>
        <Row style={{marginLeft: -2}}>
          <span>触发器: {props.position + 1}</span>
          <Popconfirm title="确认删除此触发器？"
                      onConfirm={() => props.remove(props.position)}
          >
            <a style={{paddingLeft: 30}}>删除</a>
          </Popconfirm>
        </Row>

        <Row gutter={16} style={{paddingLeft: 10}}>
          <Col span={24} style={{paddingBottom: 10}}>
            <div style={{display: 'flex'}}>
              <Col span={6}>
                <Select placeholder="选择触发器类型" value={trigger.trigger}
                        onChange={(value: string) => {
                          setTriggerType(() => value);
                          trigger.trigger = value;
                          if (value === 'scene' && trigger.scene === undefined) {
                            trigger.scene = {};
                            trigger.scene.sceneIds = []
                          }
                          setTrigger(trigger);
                        }}
                >
                  <Select.Option value="manual">手动触发</Select.Option>
                  <Select.Option value="timer">定时触发</Select.Option>
                  <Select.Option value="device">设备触发</Select.Option>
                  <Select.Option value="scene">场景触发</Select.Option>
                </Select>
              </Col>
              {
                triggerType === 'device' && (
                  <Switch key='shakeLimit.enabled' checkedChildren="开启防抖" unCheckedChildren="关闭防抖"
                          defaultChecked={shakeLimit.enabled ? shakeLimit.enabled : false}
                          style={{marginLeft: 20, width: '100px'}}
                          onChange={(value: boolean) => {
                            shakeLimit.enabled = value;
                            setShakeLimit({...shakeLimit});
                            trigger.device.shakeLimit.enabled = value;
                            setTrigger(trigger);
                          }}
                  />
                )
              }
              {shakeLimit.enabled && triggerType == 'device' && (
                <Col span={12}>
                  <Col span={24} style={{paddingBottom: 10, paddingLeft: -1, paddingRight: 12}}>
                    <Input style={{width: 80, marginLeft: 3}} size='small' key='shakeLimit.time'
                           defaultValue={shakeLimit.time}
                           onBlur={event => {
                             trigger.device.shakeLimit.time = event.target.value;
                             setTrigger(trigger)
                           }}
                    />秒内发生
                    <Input style={{width: 80}} size='small' key='shakeLimit.threshold'
                           defaultValue={shakeLimit.threshold}
                           onBlur={event => {
                             trigger.device.shakeLimit.threshold = event.target.value;
                             setTrigger(trigger)
                           }}
                    />次及以上时，处理
                    <Radio.Group defaultValue={shakeLimit.alarmFirst} key='shakeLimit.alarmFirst' size='small'
                                 buttonStyle="solid"
                                 onChange={event => {
                                   trigger.device.shakeLimit.alarmFirst = Boolean(event.target.value);
                                   setTrigger(trigger)
                                 }}
                    >
                      <Radio.Button value={true}>第一次</Radio.Button>
                      <Radio.Button value={false}>最后一次</Radio.Button>
                    </Radio.Group>
                  </Col>
                </Col>
              )}
            </div>
          </Col>
          <Col span={24}>
            {renderDataType()}
          </Col>
        </Row>
      </Card>
      {bindVisible && (
        <Bind selectionType='radio'
              close={() => {
                setBindVisible(false);
              }}
              save={(item: any) => {
                if (item[0]) {
                  setBindVisible(false);
                  findDeviceById(item[0]);
                } else {
                  message.error('请勾选设备');
                  return;
                }
              }}
        />
      )}
    </div>
  );
};

export default Form.create<Props>()(Trigger);
